RHSA-2021:0856: bpftool Red Hat
CVSS: 8.1v3.1HighPublished
Published 13-09-2024Last modified 26-08-2026
Vulnerability summary
RHSA-2021:0856 is a high (CVSS 8.1) vulnerability in bpftool Red Hat.
CVSS score
8.1/10
010
High · v3.1 (OSV · Red hat), selected by version preferenceEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 11 · Downstream 0Timeline
- 13-09-2024PublishedVulnerability first disclosed.
- 26-08-2026Last modifiedVulnerability information updated.
Description
Red Hat Security Advisory: kernel security and bug fix update
CVSS metrics
1 score · 1 source · 1 versionHigh 8.1Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NSourcesSingle source
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Redhat26 products
- bpftool< 0:3.10.0-1160.21.1.el7
- bpftool-debuginfo< 0:3.10.0-1160.21.1.el7
- kernel< 0:3.10.0-1160.21.1.el7
- kernel-abi-whitelists< 0:3.10.0-1160.21.1.el7
- kernel-bootwrapper< 0:3.10.0-1160.21.1.el7
1 vendor · 26 products
References
52 linksShow all 52 references
- git.kernel.org/pub/…ARTICLE
- lkml.org/lkml/2020/10/16/84ARTICLE
- lkml.org/lkml/2020/10/29/528ARTICLE